What Equipment Is Needed to Make Organic Fertilizer from Pig Manure on a Pig Farm?
Livestock and poultry manure is a good organic fertilizer raw material. The processing of livestock and poultry manure into organic fertilizer eliminates the adverse impact on the environment and turns the manure into a usable fertilizer resource. At the same time, it can increase the income of farmers. ‘- Give two results’.
A pig produces about 3 kilograms of manure per day, and 5,000 pigs produce about 5,475 tons of manure per year. It is recommended for a 5,000 pig factory to buy a small organic fertilizer production line with an annual output of 5,000 tons. The annual profit is very considerable. Moreover, the pig manure in the pig house is gone, which can also ensure the health of the pigs, make the pigs less sick, and increase the slaughter rate of the pigs.
For a rural pig farm with a size of 5,000 pigs, before manure is used as a resource, the first thing to consider is whether to use an anaerobic treatment mode or an aerobic treatment mode. The two modes have their own advantages and disadvantages. The aerobic treatment mode can produce more solid organic fertilizer resources, and the anaerobic treatment mode can produce biogas resources and liquid organic fertilizer resources. Anaerobic fermentation requires biogas tanks. Although the state has support policies for this, aerobic fermentation is more appropriate due to the relatively large amount of project funds.
The main factors affecting the fermentation process are moisture content, carbon-nitrogen ratio, pH, ventilation, and temperature. The water content, carbon-nitrogen ratio and pH value can be adjusted in the pre-fermentation treatment, and the temperature and ventilation star need to be monitored and adjusted in real time during the fermentation process. During fermentation, the best water content is 45%~50%, the best carbon-nitrogen ratio is 30~35:1, the best pH value is 7.5~8.5, and the best fermentation temperature is 60~65℃. Good fermentation equipment can guarantee The various fermentation conditions are in the best condition.
The specific product configuration of the organic fertilizer production line with an annual output of 5,000 tons is as follows:
- Forklift silo: Use a forklift to move the fermented pig manure organic fertilizer to the semi-finished product stacking area, which is convenient for handling the fermented organic fertilizer that is thrown over by the dumper every day.
- Ground compost turner, or trough-type compost turner. The ground compost turner does not need to build a trough. It directly puts the materials into strips and uses a crawler compost turner to ride-straddle for stacking and fermentation.
- Drum screening machine: sieving the fermented pig manure organic fertilizer, and detecting the large pieces and debris fibers inside, which is convenient for the next step of crushing, granulating and packaging of semi-wet materials.
- Pulverizer: The large debris and stones in the sifted pig manure organic fertilizer are separated and crushed, so that it is beautiful and can ensure the quality of the product.
- Mixer: Pre-mixing the sieved and crushed organic fertilizer can ensure the stability of the product quality, and at the same time play a mixing role when adding fertilizers and trace elements for the production of special fertilizers and various compound fertilizers.
- Granulator: After pulverizing and mixing the pig manure materials, it is granulated.
- Drying machine and cooling machine: drying and cooling the finished pig manure organic fertilizer particles.
- Packing machine: Granulate pig manure organic fertilizer pellets and directly package and sell.
There are many models of organic fertilizer production line. Customers should be aware of the difference in the price of each organic fertilizer making equipment model. Because the size and output of the equipment are different, the price is naturally different. The higher the output, the higher the price. There will be a slight improvement.